2SC2785-HF Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 50 V
• Collector-Base Voltage, max: 60 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 0.1 A
• Collector Dissipation: 0.25 W
• DC Current Gain (h_fe): 170 to 270
• Transition Frequency, min: 250 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-92S

Here is an image showing the pin diagram of this transistor.The 2SC2785-HF transistor can have a current gain of 170 to 270. The gain of the 2SC2785 will be in the range from 110 to 600, for the 2SC2785-EF it will be in the range from 250 to 400, for the 2SC2785-FF it will be in the range from 200 to 320, for the 2SC2785-JF it will be in the range from 135 to 220, for the 2SC2785-KF it will be in the range from 300 to 600, for the 2SC2785-RF it will be in the range from 110 to 180.Sometimes the "2S" prefix is not marked on the package - the 2SC2785-HF might only be marked "C2785-HF".The complementary PNP transistor to the 2SC2785-HF is the 2SA1175-HF.The 2SC1623 (SOT-23), 2SC1623-L5 (SOT-23), 2SD601A (SOT-23), 2SD601A-Q (SOT-23), KSC1623 (SOT-23), KSC1623-Y (SOT-23) and MMBT2484 (SOT-23) is the SMD version of the 2SC2785-HF transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.You can replace the 2SC2785-HF with the 2SC1318, 2SC1318-S, 2SC1384, 2SC1384-S, 2SC1509, 2SC1570, 2SC1570-F, 2SC1815, 2SC2002, 2SC2002-L, 2SC2003, 2SC2003-L, 2SC2274, 2SC2274-F, 2SC2274K, 2SC2274K-F, 2SC2277, 2SC2277D, 2SC2310, 2SC2310-C, 2SC2458, 2SC2960, 2SC2960-F, 2SC3114, 2SC3114-S, 2SC3198, 2SC3199, 2SC3243, 2SC3243-E, 2SC3244, 2SC3244-E, 2SC3330, 2SC3330-S, 2SC3331, 2SC3331-S, 2SC3382, 2SC3382-S, 2SC3383, 2SC3383-S, 2SC3708, 2SC3708-S, 2SC3916, 2SC3917, 2SC3918, 2SC3919, 2SC3920, 2SC3921, 2SC3922, 2SC3923, 2SC3939, 2SC3940A, 2SC3940A-S, 2SC4208A, 2SC4208A-S, 2SC4408, 2SC4604, 2SC536N, 2SC536N-F, 2SC945, 2SC945Q, 2SD1207, 2SD1207-S, 2SD1347, 2SD1347S, 2SD1616, 2SD1616-L, 2SD1616A, 2SD1616A-L, 2SD1835, 2SD1835-S, 2SD438, 2SD438-F, 2SD667, 2SD667D, 2SD789, 2SD789-C, 2SD863, 2SD863-F, BC182L, BC182LB, C1815, C945, H945, H945-Q, KSC1008C, KSC1815, KSC945C, KSD1616, KSD1616-Y, KSD1616A, KSD1616A-Y, KSP8098C, KSP8099C, KTC1006, KTC1008, KTC1008-GR, KTC3198, KTC3199, KTD863, KTD863-GR or NTE382.